2011 Acura MDX - HVAC whine
02-01-2019, 09:03 AM
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2011 Acura MDX - HVAC whine
You might need to listen on your smart phone or use head phones to listen closely to hear it. My Acura MDX developed an annoying whine whenever the vent is set to the top. Whine goes away or gets slightly lower when I set it to bottom vent only. The sound also goes away when I turn off the AC as well. I was thinking the blower motor at first but it doesn't make sense that the sound goes away when the AC is off. Any ideas what it could be? the stupid noise is driving me nuts!
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